From 6a7cc95b23ec14fd37851fad6895655bd04a4167 Mon Sep 17 00:00:00 2001
From: kuaifan <aipaw@live.cn>
Date: Fri, 28 Nov 2025 09:35:01 +0000
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=E9=A2=9C=E8=89=B2?=
 =?UTF-8?q?=E5=B7=A5=E5=85=B7=E5=87=BD=E6=95=B0=EF=BC=8C=E6=94=AF=E6=8C=81?=
 =?UTF-8?q?=E9=A2=9C=E8=89=B2=E5=8F=8D=E8=BD=AC=E5=92=8C=E8=A7=A3=E6=9E=90?=
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---
 .../assets/js/components/MicroApps/modal.vue  |   5 +-
 resources/assets/js/utils/color.js            | 145 ++++++++++++++++++
 2 files changed, 149 insertions(+), 1 deletion(-)
 create mode 100644 resources/assets/js/utils/color.js

diff --git a/resources/assets/js/components/MicroApps/modal.vue b/resources/assets/js/components/MicroApps/modal.vue
index ff0c2fac3..710df6ee2 100644
--- a/resources/assets/js/components/MicroApps/modal.vue
+++ b/resources/assets/js/components/MicroApps/modal.vue
@@ -47,8 +47,10 @@
 </template>
 
 <script>
+import { mapState } from 'vuex';
 import TransferDom from "../../directives/transfer-dom";
 import ResizeLine from "../ResizeLine.vue";
+import { colorReverse } from "../../utils/color";
 
 export default {
     name: 'MicroModal',
@@ -85,6 +87,7 @@ export default {
         }
     },
     computed: {
+        ...mapState(['themeName']),
         shouldRenderInDom() {
             return this.open || !!this.options.keep_alive;
         },
@@ -107,7 +110,7 @@ export default {
             const styleObject = {}
             if (this.options.background) {
                 const colors = `${this.options.background}|`.split('|');
-                styleObject.background = (this.themeName === 'dark' ? colors[1] : null) || colors[0];
+                styleObject.background = (this.themeName === 'dark' ? colorReverse(colors[1]) : null) || colors[0];
             }
             return styleObject;
         },
diff --git a/resources/assets/js/utils/color.js b/resources/assets/js/utils/color.js
new file mode 100644
index 000000000..fa9b59578
--- /dev/null
+++ b/resources/assets/js/utils/color.js
@@ -0,0 +1,145 @@
+/**
+ * Color utilities for parsing and inverting colors.
+ */
+
+export function colorReverse(colorValue) {
+    const rgba = parseToRgba(colorValue);
+    if (!rgba) {
+        return colorValue;
+    }
+    const inverted = {
+        r: 255 - rgba.r,
+        g: 255 - rgba.g,
+        b: 255 - rgba.b,
+        a: typeof rgba.a === 'number' ? rgba.a : 1
+    };
+    return rgbaToHex(inverted);
+}
+
+export function parseToRgba(colorValue) {
+    if (!colorValue || typeof colorValue !== 'string') {
+        return null;
+    }
+    const value = colorValue.trim();
+    return parseHex(value) || parseRgb(value) || parseHsl(value);
+}
+
+export function parseHex(value) {
+    const hex = value.replace(/^#/, '').toLowerCase();
+    if (![3, 4, 6, 8].includes(hex.length) || /[^a-f0-9]/.test(hex)) {
+        return null;
+    }
+    const normalized = hex.length === 3 || hex.length === 4
+        ? hex.split('').map(char => char + char).join('')
+        : hex;
+    const hasAlpha = normalized.length === 8;
+    const r = parseInt(normalized.slice(0, 2), 16);
+    const g = parseInt(normalized.slice(2, 4), 16);
+    const b = parseInt(normalized.slice(4, 6), 16);
+    const a = hasAlpha ? parseInt(normalized.slice(6, 8), 16) / 255 : 1;
+    return {r, g, b, a};
+}
+
+export function parseRgb(value) {
+    const match = value.match(/rgba?\(\s*([\d.]+%?)\s*,\s*([\d.]+%?)\s*,\s*([\d.]+%?)(?:\s*,\s*([\d.]+%?))?\s*\)/i);
+    if (!match) {
+        return null;
+    }
+    const channels = match.slice(1, 4).map(item => normalizeChannel(item));
+    if (channels.some(item => item === null)) {
+        return null;
+    }
+    const alpha = typeof match[4] !== 'undefined' ? normalizeAlpha(match[4]) : 1;
+    return {r: channels[0], g: channels[1], b: channels[2], a: alpha};
+}
+
+export function parseHsl(value) {
+    const match = value.match(/hsla?\(\s*([\d.]+)\s*,\s*([\d.]+)%\s*,\s*([\d.]+)%(?:\s*,\s*([\d.]+%?))?\s*\)/i);
+    if (!match) {
+        return null;
+    }
+    const h = ((parseFloat(match[1]) % 360) + 360) % 360;
+    const s = parseFloat(match[2]) / 100;
+    const l = parseFloat(match[3]) / 100;
+    const alpha = typeof match[4] !== 'undefined' ? normalizeAlpha(match[4]) : 1;
+    const {r, g, b} = hslToRgb(h, s, l);
+    return {r, g, b, a: alpha};
+}
+
+export function normalizeChannel(value) {
+    if (value.indexOf('%') > -1) {
+        const num = parseFloat(value);
+        if (isNaN(num)) {
+            return null;
+        }
+        return Math.round(Math.max(0, Math.min(100, num)) * 2.55);
+    }
+    const num = parseFloat(value);
+    if (isNaN(num)) {
+        return null;
+    }
+    return Math.round(Math.max(0, Math.min(255, num)));
+}
+
+export function normalizeAlpha(value) {
+    if (typeof value === 'undefined') {
+        return 1;
+    }
+    if (value.indexOf('%') > -1) {
+        const num = parseFloat(value);
+        if (isNaN(num)) {
+            return 1;
+        }
+        return Math.max(0, Math.min(100, num)) / 100;
+    }
+    const num = parseFloat(value);
+    if (isNaN(num)) {
+        return 1;
+    }
+    return Math.max(0, Math.min(1, num));
+}
+
+export function hslToRgb(h, s, l) {
+    const c = (1 - Math.abs(2 * l - 1)) * s;
+    const x = c * (1 - Math.abs((h / 60) % 2 - 1));
+    const m = l - c / 2;
+    let rPrime = 0;
+    let gPrime = 0;
+    let bPrime = 0;
+
+    if (h < 60) {
+        rPrime = c;
+        gPrime = x;
+    } else if (h < 120) {
+        rPrime = x;
+        gPrime = c;
+    } else if (h < 180) {
+        gPrime = c;
+        bPrime = x;
+    } else if (h < 240) {
+        gPrime = x;
+        bPrime = c;
+    } else if (h < 300) {
+        rPrime = x;
+        bPrime = c;
+    } else {
+        rPrime = c;
+        bPrime = x;
+    }
+
+    return {
+        r: Math.round((rPrime + m) * 255),
+        g: Math.round((gPrime + m) * 255),
+        b: Math.round((bPrime + m) * 255)
+    };
+}
+
+export function rgbaToHex({r, g, b, a = 1}) {
+    const toHex = (value) => {
+        const clamped = Math.max(0, Math.min(255, Math.round(value)));
+        return clamped.toString(16).padStart(2, '0');
+    };
+    const alpha = Math.max(0, Math.min(1, a));
+    const alphaHex = alpha < 1 ? toHex(alpha * 255) : '';
+    return `#${toHex(r)}${toHex(g)}${toHex(b)}${alphaHex}`;
+}