fix: 2579 【AI一键查重--自定义筛选】查询图标颜色应该是#999999

src/assets/icons/magnifying-1-color999.svg

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="64px" height="64px" viewBox="0 0 64 64" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <title>搜索</title>
+    <defs>
+        <rect id="path-1" x="0" y="0" width="64" height="64"></rect>
+    </defs>
+    <g id="页面-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="PrevailCloud-Design-图标集" transform="translate(-1456.000000, -2179.000000)">
+            <g id="搜索" transform="translate(1456.000000, 2179.000000)">
+                <mask id="mask-2" fill="white">
+                    <use xlink:href="#path-1"></use>
+                </mask>
+                <g id="蒙版"></g>
+                <g mask="url(#mask-2)">
+                    <g transform="translate(7.000000, 7.000000)">
+                        <rect id="矩形" fill="none" x="0" y="0" width="50" height="50"></rect>
+                        <path  fill="#999999"  d="M22.381822,0.00665233369 C34.7429609,0.00665233369 44.7636439,10.0273353 44.7636439,22.3884743 C44.7636439,27.650919 42.9474783,32.4891755 39.9077466,36.3106444 L49.7142957,46.1174007 C50.10482,46.507925 50.10482,47.1410899 49.7142957,47.5316142 L47.5316142,49.7142957 C47.1410899,50.10482 46.507925,50.10482 46.1174007,49.7142957 L36.3119993,39.9080267 C32.4892827,42.9515923 27.6479429,44.7702962 22.381822,44.7702962 C10.020683,44.7702962 0,34.7496132 0,22.3884743 C0,10.0273353 10.020683,0.00665233369 22.381822,0.00665233369 Z M22.381822,5.09343005 C12.8300328,5.09343005 5.08677772,12.8366851 5.08677772,22.3884743 C5.08677772,31.9402635 12.8300328,39.6835185 22.381822,39.6835185 C31.9336111,39.6835185 39.6768662,31.9402635 39.6768662,22.3884743 C39.6768662,12.8366851 31.9336111,5.09343005 22.381822,5.09343005 Z" id="矩形-2"  fill-rule="evenodd"></path>
+                    </g>
+                </g>
+            </g>
+        </g>
+    </g>
+</svg>